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MIC29150-5.0 — аналоги и замены | Microbase
Главная/Стабилизаторы и DC-DC/LDO 1.5A/MIC29150-5.0

MIC29150-5.0

MicrochipVerifiedSOT-223

Аналоги и замены (1)

OEM part number

MIC29150-5.0

Microchip

Стабилизаторы и DC-DC · LDO 1.5A

CN part number

SGM2122-5.0V

SGMICRO

Стабилизаторы и DC-DC · LDO 1.5A

VerifiedPin-to-PinSOT-223
LDO 1.5А 5.0Вlow dropout 350-425mV

Комментарии об отличиях

MIC29150-5.0 ↔ SGM2122-5.0V

MIC29150-5.0: Vin(max)=16V, Vout=5.0V, Iout=1.5A, dropout=350mV@1.5A, ±1%, reverse battery protection, enable pin (5-pin versions). SGM2122-5.0V: pin-to-pin. Min Vin: 5.0+0.35=5.35V@1.5A. Для 6V input margin=650mV — допустимо. Для 12V→5V: Pd=(12-5)*1.5=10.5W — SOT-223 НЕВОЗМОЖНО, нужен TO-220 (θJA~20°C/W → ΔT=210°C!) или buck pre-reg. Enable pin: 5-pin MIC29151 имеет logic-level ON/OFF + error flag; SGM2122 — verify 3-pin vs 5-pin versions. Если 3-pin — нет enable. Reverse battery: MIC29150 -20V reverse input protection; SGM2122 — verify, возможно требует external series diode. Output cap: ceramic 10uF+ — stable. Ground current: ~20-30mA@1.5A — выше чем CMOS LDO.

Информация предоставлена в справочных целях. Перед внедрением любого аналога обязательно сверьте технические характеристики, температурные режимы и сертификаты безопасности в актуальных даташитах производителей. Ответственность за финальный выбор компонента и его применение несёт инженер.